feat: only allow one player to have the remote open

cl_radar.lua

@@ -156,6 +156,8 @@ AddEventHandler( "onResourceStart", function( resourceName )
 
 			RegisterKeyBinds()
 			LoadUISettings()
+
+			DecorSetBool( PlayerPedId(), "wk_wars2x_sync_remoteOpen", false )
 		end )
 	end
 end )
@@ -626,9 +628,16 @@ end
 -- passenger can also open the remote, we check the config variable as well.
 function RADAR:OpenRemote()
 	if ( not IsPauseMenuActive() and PLY:CanViewRadar() ) then
+		-- Get the remote open state from the other player
+		local openByOtherPly = SYNC:IsRemoteAlreadyOpen( PLY:GetOtherPed() )
+
+		-- Check that the remote can be opened
+		if ( not openByOtherPly ) then
 			-- Tell the NUI side to open the remote
 			SendNUIMessage( { _type = "openRemote" } )
 
+			SYNC:SetRemoteOpenState( true )
+
 			if ( CONFIG.allow_quick_start_video ) then
 				-- Display the new user popup if we can
 				local show = GetResourceKvpInt( "wk_wars2x_new_user" )
@@ -640,6 +649,9 @@ function RADAR:OpenRemote()
 
 			-- Bring focus to the NUI side
 			SetNuiFocus( true, true )
+		else
+			UTIL:Notify( "Another player already has the remote open." )
+		end
 	end
 end
 
@@ -1705,6 +1717,7 @@ end )
 RegisterNUICallback( "closeRemote", function( data, cb )
 	-- Remove focus to the NUI side
 	SetNuiFocus( false, false )
+	SYNC:SetRemoteOpenState( false )
 	cb( "ok" )
 end )
 

cl_sync.lua

@@ -30,6 +30,8 @@
 
 ---------------------------------------------------------------------------------------]]--
 
+DecorRegister( "wk_wars2x_sync_remoteOpen", 2 )
+
 --[[----------------------------------------------------------------------------------
 	Sync variables
 ----------------------------------------------------------------------------------]]--
@@ -39,6 +41,14 @@ SYNC = {}
 --[[----------------------------------------------------------------------------------
 	Sync functions
 ----------------------------------------------------------------------------------]]--
+function SYNC:IsRemoteAlreadyOpen( ply )
+	return DecorGetBool( ply, "wk_wars2x_sync_remoteOpen" )
+end
+
+function SYNC:SetRemoteOpenState( state )
+	DecorSetBool( PLY.ped, "wk_wars2x_sync_remoteOpen", state )
+end
+
 -- Used to get the other ped (driver/passenger) in a vehicle and calls the given callback. This function will only work
 -- if the player can control the radar, it also ensures that the other ped (if found) exists and is a player. The other
 -- player's server ID is passed to the given callback as an argument.